package com.heima.behavior.service.impl;

import com.heima.behavior.service.ApArticleBehaviorService;
import com.heima.behavior.service.ApBehaviorEntryService;
import com.heima.common.constants.user.UserRelationConstants;
import com.heima.common.exception.CustException;
import com.heima.model.behavior.dtos.ArticleBehaviorDTO;
import com.heima.model.behavior.pojos.ApBehaviorEntry;
import com.heima.model.behavior.pojos.ApCollection;
import com.heima.model.behavior.pojos.ApLikesBehavior;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import com.heima.model.threadlocal.AppThreadLocalUtils;
import com.heima.model.user.pojos.ApUser;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;

import java.util.HashMap;
import java.util.Map;

@Service
@Slf4j
public class ApArticleBehaviorServiceImpl implements ApArticleBehaviorService {
    @Autowired
    ApBehaviorEntryService apBehaviorEntryService;
    @Autowired
    private  RedisTemplate<String,String> redisTemplate;
    @Autowired
    private  MongoTemplate mongoTemplate;
    /**
     * 加载文章详情  数据回显
     * @param dto
     * @return
     */
    @Override
    public ResponseResult loadArticleBehavior(ArticleBehaviorDTO dto) {
        //参数检查
        //{ "isfollow": true, "islike": true,"isunlike": false,"iscollection": true }
        boolean isfollow=false, islike=false, isunlike=false, iscollection=false;
        ApUser user = AppThreadLocalUtils.getUser();
        if(user!=null){
            ApBehaviorEntry behaviorEntry = apBehaviorEntryService.findByUserIdOrEquipmentId(user.getId(), dto.getEquipmentId());
            if(behaviorEntry==null){
                CustException.cust(AppHttpCodeEnum.DATA_NOT_EXIST);
            }
            Query query = Query.query(Criteria.where("entryId").is(behaviorEntry.getId())
                    .and("articleId").is(dto.getArticleId()));
            //喜欢行为
            ApLikesBehavior likesBehavior = mongoTemplate.findOne(query, ApLikesBehavior.class);
            if(likesBehavior!=null){
                islike=true;
            }
            //不喜欢行为
            ApLikesBehavior unlikesBehavior = mongoTemplate.findOne(query, ApLikesBehavior.class);
            if(unlikesBehavior!=null){
                isunlike=true;
            }
            //是否收藏
            ApCollection apCollection = mongoTemplate.findOne(query, ApCollection.class);
            if(apCollection!=null){
                iscollection=true;
            }
            //是否关注
            Double score = redisTemplate.opsForZSet().score(UserRelationConstants.FOLLOW_LIST + user.getId(),
                    dto.getAuthorApUserId().toString());

                        if(score != null){
                            isfollow=true;
                        }
        }
        Map<String,Object> resultMap=new HashMap<>();
        resultMap.put("isfollow",isfollow);
        resultMap.put("islike",islike);
        resultMap.put("isunlike",isunlike);
        resultMap.put("iscollection",iscollection);

        return ResponseResult.okResult(resultMap);
    }
}
